It's very good. At some points, it looks like the metallic surface liquifies and starts to bubble! It's a great effect. And adjusting the min R setting makes it look like doors, domes or panels opening and closing, nice and clever.

It's probably just this computer not being able to handle the large file. I downloaded it and plays fine. Good work, I'm in the process of putting together an animation myself but I think I'm going to need to ask for a more experienced persons help.